What is the most important factor to check when buying a coin for long term,
Market Cap, Circulating Supply, Total Supply or Trading Volume?
Because most of the coins are pumped, price is high but their trading volume is zero.
Neither of the choices,there are a lot of important things to be consider before buying any of these coins like product/services that this coin has to offer,the founder and developers capability,the roadmap and the whitepaper and most imporantly partnership of the product.Your references are morelikely a technical analysis learn about some basic tading strategy first before you invest to any coin.